200072080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192377}}^1$

素因数の和:192403

約数の個数: 40

約数和(自身を含む): 500952312

約数和(自身を除く): 300880232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 192377, 384754, 769508, 961885, 1539016, 1923770, 2500901, 3078032, 3847540, 5001802, 7695080, 10003604, 12504505, 15390160, 20007208, 25009010, 40014416, 50018020, 100036040, 200072080]

約数ペア:

[(1, 200072080), (2, 100036040), (4, 50018020), (5, 40014416), (8, 25009010), (10, 20007208), (13, 15390160), (16, 12504505), (20, 10003604), (26, 7695080), (40, 5001802), (52, 3847540), (65, 3078032), (80, 2500901), (104, 1923770), (130, 1539016), (208, 961885), (260, 769508), (520, 384754), (1040, 192377)]